Spotify is marking its one-year anniversary in the United States by releasing an infographic with numbers about the service. It contains some incredible numbers and would appear to be a success due to all the big numbers. First, users have listened to over 13 BILLION tracks. This works out to around 27,000 years or 23.7 million man-hours of listening.

Users of the service have also shared nearly 28,000,000 million tracks. 55% were shared via Facebook and 41% were shared via Spotify itself. For those of you who do not know about Spotify, they offer unlimited music streaming for $5/month or $10/month if you want to have access on a mobile device. They also offer a free service, with some restrictions of course.